[Rome] Is there a way to help the FPS ?

Guys I just want to say your game is AMAZING and you guys really did come out with something great. You guys listen to your fan base which I feel is disappearing nowadays unfortunately. Keep up the good work guys. Anyway to my question, my computer isn't all that great and I've brought down the game settings no problem, but just out of curiosity, is there anything in the settings that will help out the fps without sacrificing details/textures/etc?